How to Patent a Provisional Patent Application

By: Michael J Foycik Jr. 
The author is a patent attorney with over 28 years experience in patents and trademarks. For further information, please email at IP1lwyr@gmail.com, or call at 877-654-3336.

A provisional patent application
Each “how to patent” subject is discussed in detail below. Here are ways to get a patent.

A slightly better title would be “How to Get a Provisional Patent Application.“ That would be more correct, as explained below. It is easy to get a provisional patent application, which gives “patent pending” status but cannot in itself be “patented.” Instead, a provisional patent application holds the date (as the date of filing), protects the owner against later copiers, and permits later filing of a utility (“regular”) patent application.

Why get a Provisional Patent Application? It is less costly, and has a lower government filing fee, as compared with a utility patent application. It takes less effort to prepare, and needs no formal drawings and no signed Declaration.

Anything can be the subject of a provisional patent application. It provides defensive protection against later imitators. And, it can be the basis of a later utility patent application. It’s very useful to get a provisional patent application!

So what's the catch? The catch is, the provisional patent application lasts for only one year, after which the idea belongs to the public unless a utility patent application has been filed during that year.

So why file a Provisional Patent Application? If you are publishing the invention or showing it to potential investors or distributors or at a trade show, then a Provisional Patent Application will secure the date of filing, and can protect you against later imitators. How can it protect? It would prevent a competitor from copying your idea and patenting it themselves, then using the patent against you. Yes, that really happens sometimes! And, if the provisional application is followed up within one year by a utility patent application that issues as a patent, then it would allow you to seek damages in court.

Do you need to wait for a patent to issue before commercializing your invention? No, not at all! In fact, a pending patent application can be even more valuable than an issued patent in some cases, and a pending provisional patent application can be sold, assigned, or licensed.

What do you need to get a provisional patent application? You need a written description of the idea. And, it is helpful to provide drawings or sketches of the idea or invention, preferably with numbers that can be referred to in the body of the written description. The drawings do not need to be like blueprints; they can be simple or very rough, as long as they can be understood in connection with the text in the provisional patent application. And, it is not necessary to have a working model.

Here's a simple example showing how to get a provisional patent application for an idea for a very simple and amusing invention. The simple idea: add a blinking light to a pencil eraser. For the moment, we aren't concerned with whether it has been done before. For now, the idea would be expressed in words, written just as above, as the text or body of the application. And, since it is possible to illustrate the idea in a drawing, we would also add a sketch showing where the light should be placed on the eraser. The parts shown in the drawings should be numbered, for easy reference. The text would refer to the features of the drawings, and name the parts indicated by numbers, and also explain the function or purpose of the parts. What else should be shown in the drawings? The light should have a power source, for example a small solar panel or a small battery, and connecting wires should be shown connecting the power source to the light.

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